# STC ST00031IB

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Eirtech Aviation Services Limited, Ireland
- Description: Installation of 737 Zero Passenger LOPA
- Applied: May 3, 2022
- Status date: May 16, 2022
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Foreign approvals: EASA 1006000
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/db/eb/dbebede9a95aed28f9cd505fe4baad424c10600fa5fb0150c070b6c79a9510a7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A1A0004D3F83AC4B86258845004D5F12.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST00031IB

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 737-800 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

**IMPORT ST00031IB**

**EIRTECH AVIATION SERVICES LIMITED**

**EAST RAMP, SHANNON AIRPORT**

SHANNON INDUSTRIAL ESTATE CO. CLARE IRELAND Part 25 Title 14 Code of Federal Regulations A16WE The Boeing Company 737-800 Series

1. Installation of 737 Zero Passenger LOPA must be in accordance with Eirtech Aviation Services Ltd.

Master Document List, Doc. No. MDL/882-099, Issue 3, dated November 8, 2016, or later EASA approved revisions.

(See Description of Type Design Change Continued on Page 3 of 3)

1. The installer must determine whether this design change is compatible with previously approved modifications.

(See Limitations and Conditions Continued on Page 3 of 3) May 3, 2022 May 16, 2022 Anthony E. Gallo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3

**IMPORT ST00031IB ST00031IB 3**

IMPORT ST00031IB Date of Issuance: May 16, 2022

Description of Type Design Change (continued):

2. Maintenance must be in accordance with Eirtech Aviation Services Ltd. Aircraft Manual Supplement, Doc. No. MMS/882-013, Issue 2, dated October 24, 2016, or later EASA accepted revisions.

3. Operation must be in accordance with Eirtech Aviation Services Ltd. Flight Manual Supplement Doc. No. FMS/882-015, Issue 3, dated November 8, 2016, or later EASA approved revisions.

2. If the holder agrees to permit another person to use the certificate to alter the product, the holder shall give the other person written evidence of that permission.

3. This STC is applicable to all serial numbers listed in Eirtech Aviation Services Ltd.

Master Document List, Doc. No. MDL/882-099, Issue 3, dated November 8, 2016.

4. As per Ref. DR/882-001 Issue 3 (Section 14), this STC applicability can be extended to other 737-800 preconfigurations under the Minor Change process provided the empty weight of the aircraft is modified by less than 1% of the Standard Basic Empty Weight as defined in the TC holder Weight and Balance Manual.

6. The EASA approved "Limitations" section of Flight Manual Supplement referenced under the Description of the Type Design section of this STC, is mandatory.

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## Every issue (1)

- May 16, 2022: Issued, Current. [certificate](https://openairdocs.org/files/sha256/db/eb/dbebede9a95aed28f9cd505fe4baad424c10600fa5fb0150c070b6c79a9510a7)

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